Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR vs Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD

Both are Fujifilm X mount zooms for telephoto and travel — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · Fujifilm X mount · prices change — check the retailer

Spec	Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR	Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD
Focal length	70-300mm	18-300mm
Max aperture	f/4-5.6	f/3.5-6.3
Type	zoom	zoom
Coverage	APS-C	APS-C
Mount	Fujifilm X	Fujifilm X

Which should you buy?

the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD opens wider (f/3.5-6.3) — brighter in low light and more background blur
the Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR covers 70-300mm and the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD covers 18-300mm — pick the range that matches what you shoot
the Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR is first-party (Fujifilm) for guaranteed full autofocus and in-camera corrections; the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD is third-party — usually the value pick

Where to buy

Fujifilm Fujinon XF70-300mmF4-5.6 LM OIS WR

Fujifilm XF 70-300mm f/4-5.6 R LM OIS WRSee price on Amazon

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Tamron - 18-300mm F/3.5-6.3 Di III-A VC VXD - Zoom Lens for APS-C mirrorless FUJIFILM Cameras - Model B061X

Tamron 18-300mm f/3.5-6.3 Di III-A VC VXDSee price on Amazon Amazon has no new-stock listing for this one right now — this button runs an Amazon search for it rather than opening a product page.

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FAQ

What's the difference between the Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR and the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD?
The Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR is 70-300mm f/4-5.6 zoom, APS-C; the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD is 18-300mm f/3.5-6.3 zoom, APS-C. Both fit the Fujifilm X mount.

Which is better in low light, the Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR or the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD?
The Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD — its f/3.5-6.3 maximum aperture lets in more light and gives more background blur than the f/4-5.6 of the other.

Do the Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR and Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD fit the same camera?
Yes — both are Fujifilm X mount lenses, so they fit Fujifilm X-T/X-H/X-Pro/X-E/X-S series (APS-C).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More Fujifilm X comparisons: Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR vs Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR · Fujifilm XF 150-600mm f/5.6-8 R LM OIS WR vs Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR · Fujifilm XF 8mm f/3.5 R WR vs Sigma 12mm f/1.4 DC Contemporary · Fujifilm XF 8mm f/3.5 R WR vs Sigma 15mm f/1.4 DC Contemporary · all Fujifilm X lenses · all comparisons

Fujifilm XF 70-300mm f/4-5.6 R LM OIS WRAffiliate linkSee price on Amazon